Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.List;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

public class Main {
    public static Element getFirstElementByTagName(final Element parent, final String tagName) {
        List<Element> foundElements = getNamedChildElements(parent, tagName);
        if (foundElements.size() > 0) {
            return foundElements.get(0);
        } else {
            return null;
        }
    }

    public static List<Element> getNamedChildElements(final Element parent, final String name) {
        List<Element> elements = new ArrayList<Element>();
        if (parent != null) {
            Node child = parent.getFirstChild();
            while (child != null) {
                if ((child.getNodeType() == Node.ELEMENT_NODE) && (child.getNodeName().equals(name))) {
                    elements.add((Element) child);
                }
                child = child.getNextSibling();
            }
        }
        return elements;
    }
}